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 Larry Seltzer
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Profile of Larry Seltzer

News & Commentary Posts: 19

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Articles by Larry Seltzer

Who Supplies CyberBunker?

3/28/2013
The hosting company behind CyberBunker, the company allegedly behind the DDOS attacks on Spamhaus, connects to the Internet through other providers. Perhaps the only way to pressure those responsible for the attacks is to put pressure on the upstream providers

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BlackBerry Balance: The Real Reason To Buy It

3/28/2013
BlackBerry Z10 is a good phone, but it doesn't get really cool until you use it as both your work and personal phone. BlackBerry 10 has a series of features the company calls "BlackBerry Balance," to make both roles work well and to protect each from the other

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You've Been Hacked, But For How Long?

3/13/2013
One of the big themes at the recent RSA Conference was awareness of threats already inside the network. The way you learn about these threats and lower your ‘Mean Time To Know’ (MTTW) about an intrusion is with profile-based network monitoring

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Samsung Knox Raises Android Security Game

3/11/2013
Following the BlackBerry announcement of BES 10 as a general-purpose mobile management solution, Samsung has expanded its SAFE program to include EMM features like MAM and business/personal partitioning. These companies are advancing the technology for customers. Where are Microsoft and Apple in this?

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BlackBerry Can Set EMM Standard With BES 10

3/5/2013
The need for the BlackBerry Enterprise Server that's still in almost all large organizations has been declining, but BES 10 changes everything. Instead of being a legacy server to manage legacy phones, BES 10 can be the central console for managing all mobile devices

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Evernote Resets Everyone's Passwords After Intrusion

3/2/2013
After detecting a coordinated intrusion into their network, Evernote forced a system-wide password reset today. The attackers were able to access Evernote user information, which includes usernames, email addresses associated with Evernote accounts and encrypted passwords

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The Road To Hell Is Authenticated By Facebook

2/20/2013
OAuth allows us to log into many sites using familiar credentials, from Twitter, Facebook, Google or Microsoft. The main author of the original OAuth 1.0 spec says these giants took it and made OAuth 2.0 a monstrous, complex, and insecure mess that has already brought us significant vulnerabilities

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Commentary
Cyberattacks Are Tailored to Employees ... Why Isn't Security Training?
Tim Sadler, CEO and co-founder of Tessian,  6/17/2021
Edge-DRsplash-10-edge-articles
7 Powerful Cybersecurity Skills the Energy Sector Needs Most
Pam Baker, Contributing Writer,  6/22/2021
News
Microsoft Disrupts Large-Scale BEC Campaign Across Web Services
Kelly Sheridan, Staff Editor, Dark Reading,  6/15/2021
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CVE-2021-34390
PUBLISHED: 2021-06-22
Trusty TLK contains a vulnerability in the NVIDIA TLK kernel function where a lack of checks allows the exploitation of an integer overflow on the size parameter of the tz_map_shared_mem function.
CVE-2021-34391
PUBLISHED: 2021-06-22
Trusty TLK contains a vulnerability in the NVIDIA TLK kernel�s tz_handle_trusted_app_smc function where a lack of integer overflow checks on the req_off and param_ofs variables leads to memory corruption of critical kernel structures.
CVE-2021-34392
PUBLISHED: 2021-06-22
Trusty TLK contains a vulnerability in the NVIDIA TLK kernel where an integer overflow in the tz_map_shared_mem function can bypass boundary checks, which might lead to denial of service.
CVE-2021-34393
PUBLISHED: 2021-06-22
Trusty contains a vulnerability in TSEC TA which deserializes the incoming messages even though the TSEC TA does not expose any command. This vulnerability might allow an attacker to exploit the deserializer to impact code execution, causing information disclosure.
CVE-2021-34394
PUBLISHED: 2021-06-22
Trusty contains a vulnerability in all TAs whose deserializer does not reject messages with multiple occurrences of the same parameter. The deserialization of untrusted data might allow an attacker to exploit the deserializer to impact code execution.